Insulated block



FIG. 1 is a perspective view.

FIG. 2 is a top view.

FIG. 3 is a front view.

FIG. 4 is a bottom view.

FIG. 5 is a right view.

FIG. 6 is a back view.

FIG. 7 is left view; and,

FIG. 8 is a perspective environmental view.

The broken lines shown in FIG. 8 depict environment only that form no part of the claim. 

CLAIM I claim the ornamental design for an insulated block, as shown and described. 